| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KNCS = AgNCS + KNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2O + Al2(SO4)3 = K2SO4 + Al2O3 =>
3 K2O + Al2(SO4)3 = 3 K2SO4 + Al2O3
C8H10O + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C8H10O2 =>
5 C8H10O + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 C8H10O2
KMnO4 + HCl = KCl + MnClO2 + Cl + H2O =>
KMnO4 + 4 HCl = KCl + MnClO2 + 2 Cl + 2 H2O
CeI4O12 + H2C2O4 = Ce2C2O4 + I2 + CO2 + H2O =>
2 CeI4O12 + 24 H2C2O4 = Ce2C2O4 + 4 I2 + 46 CO2 + 24 H2O
HCO3{-}(aq) + H{+} = CO2(g) + H2O(l) =>
HCO3{-}(aq) + H{+} = CO2(g) + H2O(l)
CH3COOH(aq) + Ba(NO3)2 = CH3COO(NO3)2 + BaH =>
CH3COOH(aq) + Ba(NO3)2 = CH3COO(NO3)2 + BaH
CaMg2Al(SiAl3O10)(OH)2 + MgO + OH = Mg3SiAl3O10(OH2)Mg3(OH)6 + CaO + AlO + O2 =>
2 CaMg2Al(SiAl3O10)(OH)2 + 8 MgO + 12 OH = 2 Mg3SiAl3O10(OH2)Mg3(OH)6 + 2 CaO + 2 AlO + 3 O2
HgSo4(aq) + Al(s) = Al2(So4)3(aq) + Hg(s) =>
3 HgSo4(aq) + 2 Al(s) = Al2(So4)3(aq) + 3 Hg(s)
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
Fe(NO3)3 + K2CO3 = FeCO3 + K + NO3 =>
Fe(NO3)3 + K2CO3 = FeCO3 + 2 K + 3 NO3
Ge + HNO3 = Ge(NO3)2 + NH4NO3 + H2O =>
4 Ge + 10 HNO3 = 4 Ge(NO3)2 + NH4NO3 + 3 H2O
Cu200O100 + Cr200O300 + V200O300 = Cu100Cr95V5O200 =>
20 Cu200O100 + 19 Cr200O300 + V200O300 = 40 Cu100Cr95V5O200
AsCl = As + Cl2 =>
2 AsCl = 2 As + Cl2
AlCl3 + NaCl = NaAlCl4 =>
AlCl3 + NaCl = NaAlCl4
Zn + Cu(NO3)2 = Cu + Zn(NO3)2 =>
Zn + Cu(NO3)2 = Cu + Zn(NO3)2
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
K2PHO3 + Zn + KOH + H2O = PH3 + K2[Zn(OH)4] =>
K2PHO3 + 3 Zn + 4 KOH + 5 H2O = PH3 + 3 K2[Zn(OH)4]
TiO2(s) + HCl(g) = TiCl4(s) + H2O(g) =>
TiO2(s) + 4 HCl(g) = TiCl4(s) + 2 H2O(g)
CH3NCH3 + [Ag(NH3)2]OH = CH3COON + Ag + NH3 + H2O =>
CH3NCH3 + 7[Ag(NH3)2]OH = CH3COON + 7 Ag + 14 NH3 + 5 H2O
OH3 + OH = H2O =>
OH3 + OH = 2 H2O
I2 + KClO3 = I2O3 + KCl =>
I2 + KClO3 = I2O3 + KCl
Al + ClO = Al(ClO) =>
Al + ClO = Al(ClO)
Fe3(PO4)2 + C9H9NO6 + H = Fe(COOH)2 + C8H8NO4 + H2PO4 =>
Fe3(PO4)2 + 6 C9H9NO6 + 4 H = 3 Fe(COOH)2 + 6 C8H8NO4 + 2 H2PO4
CsNbOTe2 = CsTe + Cs2Nb4O11 + NbTe2 + Cs2Te =>
11 CsNbOTe2 = 7 CsTe + Cs2Nb4O11 + 7 NbTe2 + Cs2Te
BaSO4 + CaO = CaSO4 + BaO =>
BaSO4 + CaO = CaSO4 + BaO
Ba + Mg(No3)2 = Ba(No3)2 + Mg =>
Ba + Mg(No3)2 = Ba(No3)2 + Mg
Fe(NO3)3(aq) + NH4SCN(aq) = Fe(SCN)3(sol) + NH4NO3(aq) =>
Fe(NO3)3(aq) + 3 NH4SCN(aq) = Fe(SCN)3(sol) + 3 NH4NO3(aq)
NiO + V(OH)4 = Ni(OH)2 + VO2 =>
2 NiO + V(OH)4 = 2 Ni(OH)2 + VO2
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Co + O2 = YBa2Cu285Co015O7 + CO + H2O =>
4(CH3CO2)3Y + 8.0000000000001(CH3COO)2Ba + 1140 Cu(CO2CH3)2 + 60.000000000001Co + 1745 O2 = 4 YBa2Cu285Co015O7 + 4616 CO + 3462 H2O
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4 =>
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4
Fe3Cl + Mg = MgCl2 + Fe =>
2 Fe3Cl + Mg = MgCl2 + 6 Fe
SO4{2-} + Pb{2+} = SO4Pb =>
SO4{2-} + Pb{2+} = SO4Pb
C10H16NOCl + HI + P = C10H15N + PI3 + H2O + Cl =>
3 C10H16NOCl + 3 HI + P = 3 C10H15N + PI3 + 3 H2O + 3 Cl
NaCl + Fe2S3 = Na2S + FeCl3 =>
6 NaCl + Fe2S3 = 3 Na2S + 2 FeCl3
CO2 + NaOH = NaO2 + COH =>
CO2 + NaOH = NaO2 + COH
Ba(OH)2 + Li2CO3 = LiOH + BaCO3 =>
Ba(OH)2 + Li2CO3 = 2 LiOH + BaCO3
Zn(OH)2(g) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(g) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
NH4Cl + BaBr2 = BaCl2 + NH4Br =>
2 NH4Cl + BaBr2 = BaCl2 + 2 NH4Br
Au + Cl = AuCl3 =>
Au + 3 Cl = AuCl3
Al(OH)3 + HNO3 = Al(NO2)3 + OH =>
Al(OH)3 + 3 HNO3 = Al(NO2)3 + 6 OH
Cs + AlCl3 = Al + CsCl3 =>
Cs + AlCl3 = Al + CsCl3
H2SO4 + Na(OH) = H2O + SO4Na2 =>
H2SO4 + 2 Na(OH) = 2 H2O + SO4Na2
CsCl + F2 = CsF + Cl =>
2 CsCl + F2 = 2 CsF + 2 Cl
HCN2 + O2 = N2 + CO2 + H2O =>
4 HCN2 + 5 O2 = 4 N2 + 4 CO2 + 2 H2O
Al(OH)3 + CO2 = Al + (CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = 2 Al + (CO3)3 + 3 H2O
(NH4)3PO4 + Mg(NO3)2 = Mg3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 NH4NO3
C6H10O5 + HNO3 = C12H14N6O22 + H2O =>
2 C6H10O5 + 6 HNO3 = C12H14N6O22 + 6 H2O
Mg(NO3)2 + NaCH3CO2 = Mg(CH3CO2) + Na(NO3)2 =>
Mg(NO3)2 + NaCH3CO2 = Mg(CH3CO2) + Na(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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